Additives To Corn Cob Media Question

Hawk

Well-Known Member
Amazon has Franklin Arsenal corn cob for $16.00 for 15 Lb and free shipping if you have Amazon Prime.
Midway has the same price, but not free shipping.
 

JSH

Active Member
I bought some MS that was supposed to be "green", wasn't going to but that was all they had. The junk looks like skimmed milk, doesn't seem to work well either. Went to Home Depot and got the good stuff.

I have used alcohol and or acetone in a pinch. Clap the lid on and it won't vaporize off as bad.
As mentioned though, not a good idea. Highly flammable vapors and electric motors are not a good combo.
Jeff
 

fiver

Well-Known Member
bad,bad,bad.
the green M/S is water based and doesn't work as a solvent.
[it makes a gloppy mess when mixed with stuff like alox]
it cleans water based paint up fine but so does water and soap.
 

Hawk

Well-Known Member
So I've got Acetone and Denatured Alcohol in the garage, but Mineral Spirits is the best?

I might get an SSTM in the future, just hate to have the vibrator and not use it.
 

Cherokee

Medina, Ohio
Some of this boils down to personal preference, but I've been using vib cleaning for 30+ years and never had a problem getting clean and polished brass. Sometime the brass does not shine like new, but generally it does. To me, clean is the most important. My process is simple, throw the fired brass I the vib for a few hours and be done. Back in the 60's-70's I tried various methods of washing, drying, special chemicals, soap, etc. Then I made my own rotating tumbler using walnut shells and mineral spirits (to keep the dust down). Finally I went to the vib cleaner with corn cob (the 2040 grade, see above) and some polish, best method for me.
 

fiver

Well-Known Member
yep finding a way that works for you with your stuff is the better way to do it.
Brass doesn't have to sparkle in the sun like gold, it just has to be clean enough to function in the gun without carrying anything that will scar the die or the guns chamber.

some of my brass looks better than new and has a coating on it to keep it from tarnishing.
those are the same cases I keep locked down in a fiber drum [or an ammo can] inside a plastic bag with desiccant packs tossed in the middle.
it will take me a while to get to the bottom of the 10-K rounds in that drum [or to those ammo can stashes]
other stuff is fairly dull, but clean inside and out and will be shot in the next 6-7 months.
 

Pistolero

Well-Known Member
I agree with Cherokee. Vib with corncob, capful of NuFinish, couple hours for normal.
1/2 hour for fairly clean, overnight for really grungy.

I have a large quantity of new/unprimed LC 5.56 brass that was somehow stored badly, lots of tarnish.
It is getting the Lemishine soak to reverse the oxidation, then a brief corncob/NuFinish tumble
and looks like the new brass that it is. Rarely need the Lemishine treatment, thank
goodness. Really hate the whole wet processing stuff, avoid it like the plague when
I can.

Bill
 

waco

Springfield, Oregon
I just received a 15lb bag of crushed corn cob from Amazon. I've been using walnut for years. I'll give this stuff a try and treat it the same as my walnut.
 

JohnD

Member
I use walnut for cleaning, and then use corn cob for polishing. The Midway polish in corn cob usually works well for me.
 

Hawk

Well-Known Member
I bought 15lbs. of corn cob from Amazon, recently.
It's a smaller grain than what I got from midway and rarely clogs the small primer holes.
 

Pistolero

Well-Known Member
All things associated with the walnut tree are allergens to some folks. Fortunately it doesn't
bother me, but some folks have a problem with walnut hull dust.

Bill